參數(shù)資料
型號(hào): RF2948B
廠商: RF MICRO DEVICES INC
元件分類: 無(wú)繩電話/電話
英文描述: 2.4GHz SPREAD-SPECTRUM TRANSCEIVER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC32
封裝: 5 X 5 MM, QFN-32
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 413K
代理商: RF2948B
11-250
RF2948B
Rev A6 040930
NOTFORNEWDESGNS
RX
IL = 1-3 dB
2.4 to 2.483 GHz
Gain
Select
RF2494
SSOP-16 EPP
Filter
2.4 to 2.483 GHz
SAW
IL = 10 dB max
RX
TX
Filter
Filter
Selectable LPF
TX
Σ
IL = 1-3 dB
2.4 to 2.483 GHz
10 dBm
PA Driver
RF2948B
Base Band Amp.
Active Selectable LPF
(f
C
= 1 MHz to 40 MHz)
RF Micro Devices
2.4 GHz ISM Chipset
TX VGC
IF
VCO
RF
VCO
Dual
Frequency
Synthesizer
T/R
Switch
RF2189
LNA
Dual Gain Modes
IF Amp
x 2
+45°
-45°
RX VGC
OUT Q
OUT I
I INPUT
Q INPUT
R
Figure 1. Entire Chipset Functional Block Diagram
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